2219311440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1027459}}^1$

素因数の和:1027481

約数の個数: 80

約数和(自身を含む): 7644302400

約数和(自身を除く): 5424990960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1027459, 2054918, 3082377, 4109836, 5137295, 6164754, 8219672, 9247131, 10274590, 12329508, 15411885, 16439344, 18494262, 20549180, 24659016, 27741393, 30823770, 36988524, 41098360, 46235655, 49318032, 55482786, 61647540, 73977048, 82196720, 92471310, 110965572, 123295080, 138706965, 147954096, 184942620, 221931144, 246590160, 277413930, 369885240, 443862288, 554827860, 739770480, 1109655720, 2219311440]

約数ペア:

[(1, 2219311440), (2, 1109655720), (3, 739770480), (4, 554827860), (5, 443862288), (6, 369885240), (8, 277413930), (9, 246590160), (10, 221931144), (12, 184942620), (15, 147954096), (16, 138706965), (18, 123295080), (20, 110965572), (24, 92471310), (27, 82196720), (30, 73977048), (36, 61647540), (40, 55482786), (45, 49318032), (48, 46235655), (54, 41098360), (60, 36988524), (72, 30823770), (80, 27741393), (90, 24659016), (108, 20549180), (120, 18494262), (135, 16439344), (144, 15411885), (180, 12329508), (216, 10274590), (240, 9247131), (270, 8219672), (360, 6164754), (432, 5137295), (540, 4109836), (720, 3082377), (1080, 2054918), (2160, 1027459)]